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剛性陰極線彈(dan)性聯(lian)接板(ban)的制(zhi)作方法
【技術領域】
本實用新型涉及一種電除塵器,尤其涉及一種電除塵器用剛性陰極線彈性聯接板。
【背景技術】
目前電(dian)除塵器(qi)上(shang)應用(yong)(yong)的(de)(de)陰極(ji)(ji)線(xian)(xian)(xian)(xian)(xian)品種較多,如(ru)管狀(zhuang)芒刺(ci)(ci)線(xian)(xian)(xian)(xian)(xian)、方(fang)(fang)管針刺(ci)(ci)線(xian)(xian)(xian)(xian)(xian)、管狀(zhuang)多刺(ci)(ci)線(xian)(xian)(xian)(xian)(xian)、螺旋線(xian)(xian)(xian)(xian)(xian)等(deng)。其(qi)中(zhong)(zhong)剛性陰極(ji)(ji)線(xian)(xian)(xian)(xian)(xian)的(de)(de)機械強度高,在電(dian)場中(zhong)(zhong)不容易產生晃(huang)(huang)動,但是剛性陰極(ji)(ji)線(xian)(xian)(xian)(xian)(xian)與(yu)陰極(ji)(ji)框架(jia)之(zhi)(zhi)間(jian)的(de)(de)安裝(zhuang)方(fang)(fang)式(shi)大多采用(yong)(yong)螺栓聯接固定等(deng)方(fang)(fang)式(shi),現場安裝(zhuang)施工時螺栓和螺母(mu)(mu)一般采用(yong)(yong)點焊,容易發(fa)生螺栓、螺母(mu)(mu)掉落(luo)。螺栓、螺母(mu)(mu)掉落(luo)后落(luo)入灰(hui)(hui)斗(dou),可能引起(qi)灰(hui)(hui)斗(dou)下口的(de)(de)輸灰(hui)(hui)系統(tong)中(zhong)(zhong)的(de)(de)卸灰(hui)(hui)閥(fa)等(deng)發(fa)生故障(zhang),影響(xiang)電(dian)除塵器(qi)的(de)(de)正常運行。剛性陰極(ji)(ji)線(xian)(xian)(xian)(xian)(xian)的(de)(de)強度一般較高,夕(xi)卜形也比較大,成本比較高。它們缺乏彈性,而且為了防止熱(re)膨脹拉傷陰極(ji)(ji)線(xian)(xian)(xian)(xian)(xian),其(qi)中(zhong)(zhong)一端與(yu)框架(jia)之(zhi)(zhi)間(jian)的(de)(de)連接采用(yong)(yong)腰形孔(kong)又不壓緊(jin)等(deng)方(fang)(fang)式(shi),呈松動狀(zhuang)態。如(ru)果減(jian)小陰極(ji)(ji)線(xian)(xian)(xian)(xian)(xian)的(de)(de)外形尺寸(cun),剛性會(hui)變(bian)差,可能會(hui)產生較大的(de)(de)晃(huang)(huang)動。
目前剛性陰極線(xian)的聯接板一般采(cai)用普通電(dian)焊(han)焊(han)在陰極框架上(shang),由于陰極線(xian)數量巨(ju)大,不(bu)但工作量繁重,而且電(dian)焊(han)煙塵污染車(che)間(jian)環境,對工人身體健康不(bu)利。
目前(qian)環(huan)保行業迫切(qie)需要既能增加陰極(ji)線(xian)的(de)彈性、又有很高的(de)可靠性、生產工藝(yi)簡(jian)單、環(huan)保性好(hao)的(de)剛性陰極(ji)線(xian)安裝附(fu)件和安裝方(fang)式。
【發明內容】
本(ben)實用新型,要解(jie)決的技術問題是提供一種能增加(jia)剛性(xing)(xing)陰極線的彈(dan)性(xing)(xing)、現(xian)場無焊接、安(an)裝(zhuang)工作量小的電除塵器用剛性(xing)(xing)陰極線彈(dan)性(xing)(xing)聯接板。
本實(shi)用(yong)新型(xing),剛(gang)性(xing)(xing)(xing)(xing)陰(yin)(yin)極(ji)(ji)線(xian)彈(dan)性(xing)(xing)(xing)(xing)聯(lian)接(jie)板,包括陰(yin)(yin)極(ji)(ji)框架(jia)、彈(dan)性(xing)(xing)(xing)(xing)聯(lian)接(jie)板、剛(gang)性(xing)(xing)(xing)(xing)陰(yin)(yin)極(ji)(ji)線(xian)、緊固(gu)螺(luo)栓、點焊壓(ya)板和安裝(zhuang)用(yong)斜面手(shou)柄(bing),其特征(zheng)在(zai)(zai)于:彈(dan)性(xing)(xing)(xing)(xing)聯(lian)接(jie)板采用(yong)有(you)彈(dan)性(xing)(xing)(xing)(xing)的(de)鋼(gang)板制成,設(she)有(you)彈(dan)性(xing)(xing)(xing)(xing)圓弧,它(ta)與陰(yin)(yin)極(ji)(ji)框架(jia)之間(jian)采用(yong)電(dian)阻焊點焊固(gu)定,點焊壓(ya)板壓(ya)住彈(dan)性(xing)(xing)(xing)(xing)聯(lian)接(jie)板并點焊在(zai)(zai)陰(yin)(yin)極(ji)(ji)框架(jia)上起(qi)加固(gu)作用(yong),緊固(gu)螺(luo)栓采用(yong)帶孔螺(luo)栓、開槽螺(luo)母和直角(jiao)鍍鋅鋼(gang)絲銷(xiao)的(de)結(jie)構,防止松脫,安裝(zhuang)時(shi)現場只需要安裝(zhuang)螺(luo)栓和螺(luo)母,安裝(zhuang)后(hou)能使剛(gang)性(xing)(xing)(xing)(xing)陰(yin)(yin)極(ji)(ji)線(xian)也富(fu)有(you)彈(dan)性(xing)(xing)(xing)(xing)。
彈性(xing)聯接板采用有彈性(xing)的(de)鋼板沖壓成形(xing),設(she)有彈性(xing)圓弧。
彈性聯(lian)接板上沖有安裝(zhuang)(zhuang)(zhuang)孔(kong)(kong)和備用孔(kong)(kong),能得到(dao)不同的安裝(zhuang)(zhuang)(zhuang)孔(kong)(kong)距,剛性陰極線在安裝(zhuang)(zhuang)(zhuang)時選擇合適(shi)(shi)的安裝(zhuang)(zhuang)(zhuang)孔(kong)(kong),使彈力的大(da)小更加合適(shi)(shi)。
彈(dan)性(xing)聯接(jie)板(ban)與陰極框架(jia)之間(jian)采用電(dian)阻焊(han)點焊(han)固(gu)定,再在彈(dan)性(xing)圓弧的(de)一側(ce)放上(shang)點焊(han)壓板(ban)并用電(dian)阻焊(han)點焊(han)固(gu)定。
直角(jiao)鍍(du)(du)鋅鋼絲采用(yong)把(ba)鍍(du)(du)鋅鋼絲的一頭彎成直角(jiao)。
剛性(xing)陰極(ji)線安裝(zhuang)時,采(cai)用緊固(gu)螺(luo)(luo)栓(shuan)(shuan)把(ba)剛性(xing)陰極(ji)線的一(yi)端固(gu)定在彈(dan)性(xing)聯接(jie)板上,緊固(gu)螺(luo)(luo)栓(shuan)(shuan)采(cai)用帶孔(kong)螺(luo)(luo)栓(shuan)(shuan)、平墊(dian)圈、彈(dan)簧(huang)墊(dian)圈和開槽螺(luo)(luo)母組合,螺(luo)(luo)母擰緊后,用直角(jiao)鍍鋅鋼(gang)絲銷(xiao)順著槽子插入帶孔(kong)螺(luo)(luo)栓(shuan)(shuan)的小孔(kong)后折彎壓緊。
剛(gang)性(xing)陰極(ji)線的另一端安裝時,采用(yong)(yong)安裝用(yong)(yong)斜面手柄插入(ru)彈(dan)(dan)性(xing)圓(yuan)弧(hu)(hu)的開(kai)口,使彈(dan)(dan)性(xing)聯接板的彈(dan)(dan)性(xing)圓(yuan)弧(hu)(hu)開(kai)口增大,發(fa)生變形(xing),再(zai)同樣采用(yong)(yong)帶(dai)孔螺栓(shuan)、平(ping)墊圈、彈(dan)(dan)簧(huang)墊圈和開(kai)槽(cao)螺母(mu)擰緊(jin)后,用(yong)(yong)直角鍍鋅鋼(gang)絲銷順著槽(cao)子插入(ru)帶(dai)孔螺栓(shuan)的小(xiao)孔后折彎壓緊(jin),拔出安裝用(yong)(yong)斜面手柄,彈(dan)(dan)性(xing)圓(yuan)弧(hu)(hu)起張緊(jin)作用(yong)(yong),使剛(gang)性(xing)陰極(ji)線富有彈(dan)(dan)性(xing),提高振動(dong)清(qing)灰的效果,同時可以減(jian)小(xiao)剛(gang)性(xing)陰極(ji)線的外形(xing)尺寸,節約生產成本。
本實用新型,與現(xian)有技術相比,具(ju)有以下明顯優點和積極效(xiao)果:
I.彈(dan)(dan)(dan)性聯接板的彈(dan)(dan)(dan)性圓(yuan)弧發(fa)生(sheng)變形(xing)后產生(sheng)彈(dan)(dan)(dan)力,使剛性陰極(ji)線也富有彈(dan)(dan)(dan)性,提高振(zhen)動清灰的效(xiao)果,同時可(ke)以減小剛性陰極(ji)線的外形(xing)尺寸(cun),節約成本。
2.采用(yong)帶(dai)孔螺栓和直角鍍鋅鋼絲銷固定(ding),取消了(le)現場焊(han)接,輕(qing)松又可靠,螺栓螺母(mu)都不會松動或掉落,有利(li)于電除塵(chen)器長期穩定(ding)的運行。
【附圖說明】